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NCT05640843 · ClinicalTrials.gov registry record · NA

A Study Comparing a Plant-Based Diet With Supplements and Placebo in People With Monoclonal Gammopathy of Undetermined Significance (MGUS) or Smoldering Multiple Myeloma (SMM)

A NA study of Smoldering Multiple Myeloma and Monoclonal Gammopathy of Undetermined Significance, sponsored by Memorial Sloan Kettering Cancer Center.

Recruiting
Registry status
NA
Development phase
150
Enrollment target
8
Study locations

NCT05640843: Recruiting NA study of Smoldering Multiple Myeloma and Monoclonal Gammopathy of Undetermined Significance, sponsored by Memorial Sloan Kettering Cancer Center.

NCT05640843 is a NA study of Smoldering Multiple Myeloma and Monoclonal Gammopathy of Undetermined Significance that is actively recruiting participants, run by Memorial Sloan Kettering Cancer Center. The registered enrollment target is 150 participants, below the 792-participant average among 20 other Smoldering Multiple Myeloma trials with a reported enrollment target (81% lower). The trial reports 8 study locations across 3 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05640843, a NA study of Smoldering Multiple Myeloma and Monoclonal Gammopathy of Undetermined Significance, is actively recruiting participants, sponsored by Memorial Sloan Kettering Cancer Center.

RECRUITING
Registry status
NA
Development phase
150 participants
Enrollment target
8
Study locations

Study Summary

The researchers are doing this study to look at how butyrate levels change in participants' stool after they are on a- plant-based diet for at least 12 weeks. All participants will have monoclonal gammopathy of undetermined significance (MGUS) or smoldering multiple myeloma (SMM). We will compare how the plant-based diet, omega-3 fatty acid and curcumin supplements, and placebo (an inactive substance that looks like the study supplements) affect butyrate levels in participants' stool.

Primary Outcome

To evaluate the change in stool microbiome diversity on a dietary vs supplement vs placebo intervention at 12 weeks when compared to baseline

Interventions

  • OTHER Whole Foods Plant-based Diet
  • DIETARY_SUPPLEMENT Algae Omega 3 + Curcumin
  • OTHER Placebo supplements

Study Locations (8)

New York

  • Memorial Sloan Kettering Suffolk- Commack (All Protocol Activities) - Commack
  • Memorial Sloan Kettering Westchester (All Protocol Activities) - Harrison
  • Memorial Sloan Kettering Cancer Center (All Protocol Activities) - New York
  • Memorial Sloan Kettering Nassau (All Protocol Activities) - Uniondale

New Jersey

  • Memorial Sloan Kettering Basking Ridge (All Protocol Activities) - Basking Ridge
  • Memorial Sloan Kettering Monmouth (All Protocol Activities) - Middletown
  • Memorial Sloan Kettering Bergen (All Protocol Activities) - Montvale

Georgia

  • Emory University (Data Collection Only) - Atlanta

Trial Details

FieldValue
Enrollment Target 150 participants
Start Date 2022-11-29
Est. Completion 2026-11
Phase NA
Memorial Sloan Kettering Cancer Center

1,884 total trials

What NCT05640843 shows while recruiting

NCT05640843 is an interventional study that assigns participants to a tested intervention. The registered 150 participants enrollment target is mid-sized for trials with a published cap, below the 792-participant average among 20 other Smoldering Multiple Myeloma trials with a reported enrollment target (81% lower).

The record links to 2 conditions, with Smoldering Multiple Myeloma appearing as the primary indexed condition, and to 3 interventions - of which Whole Foods Plant-based Diet is the first listed.

NCT05640843 lists 8 locations in 3 states (New York, New Jersey, Georgia).

Frequently Asked Questions

What is clinical trial NCT05640843 about?

NCT05640843 is a clinical study titled "A Study Comparing a Plant-Based Diet With Supplements and Placebo in People With Monoclonal Gammopathy of Undetermined Significance (MGUS) or Smoldering Multiple Myeloma (SMM)". The researchers are doing this study to look at how butyrate levels change in participants' stool after they are on a- plant-based diet for at least 12 weeks. All participants will have monoclonal gammopathy of undetermined significance (MGUS) or smoldering multiple myeloma (SMM). We will compare ho...

What is the current status of trial NCT05640843?

This trial is currently recruiting. It is a NA study. The enrollment target is 150 participants. The study started on 2022-11-29. Estimated completion is 2026-11.

What conditions does trial NCT05640843 study?

This clinical trial studies the following conditions: Smoldering Multiple Myeloma, Monoclonal Gammopathy of Undetermined Significance.

What interventions are being tested in trial NCT05640843?

The interventions under investigation include: Whole Foods Plant-based Diet (OTHER), Algae Omega 3 + Curcumin (DIETARY_SUPPLEMENT), Placebo supplements (OTHER).

Who is sponsoring clinical trial NCT05640843?

This trial is sponsored by Memorial Sloan Kettering Cancer Center, which has 1,884 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05640843 being conducted?

This trial has 8 study locations across Georgia, New Jersey, New York. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Smoldering Multiple Myeloma

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT05640843's enrollment target sits among peer trials

150 10th of 20 higher than 11 of 20 other Smoldering Multiple Myeloma trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Smoldering Multiple Myeloma trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT05640843, the US trial registry maintained by the National Library of Medicine. NCT05640843 (mid enrollment · multi site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.